Pregunta
8.110. An aqueous solution containing
at
(specific gravity
) is diluted with pure
liquid water at the same temperature. The feed solution volume is 350 mL . The mixing may be
considered adiabatic, and the pressure is constant at 1 atm .
(a) The product solution is to contain
. Calculate the volume ( mL ) of water needed
for the dilution, ideally using a single-dimensional equation.
liquid water at the same temperature. The feed solution volume is 350 mL . The mixing may be
considered adiabatic, and the pressure is constant at 1 atm .
(a) The product solution is to contain
for the dilution, ideally using a single-dimensional equation.
Ask by Powell Paul. in Canada
Mar 29,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
Il faut ajouter environ 1142 mL d’eau pour obtenir une solution à 30,0 % d’acide sulfurique.
Solución

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Como
Bonus Knowledge
To solve this dilution problem, we can use the concept of mass balance, considering the weight percentages before and after dilution.
-
Determine the mass of
in the initial solution:
The solution is 85.0 wt%: -
Set up mass balance for the final solution:
Let the volume of water to be added bemL. The final solution’s mass will be . The final concentration should be 30.0 wt%. Therefore, -
Solving for
:
Therefore, the volume of water needed for the dilution is approximately
.
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